2022 BMW 420D M Sport Mhev Auto 2.0L Electric diesel · EY 6255

The most recent MOT, carried out on 17 April 2026, was passed but returned two advisories concerning the off‑side and near‑side rear tyres being worn close to the legal limit and showing edge wear. The previous test, dated 8 April 2025, also passed with no recorded defects. This pattern indicates a generally stable maintenance record with no mechanical failures, but the tyre wear advisories suggest that the vehicle’s consumables are now approaching the end of their service life and will require attention at the next service or before the next MOT. With a recorded 51,411 miles on the clock and a registration in 2022, the car averages roughly 12,850 miles per year – considerably above the typical UK average for a four‑year‑old executive saloon. Such utilisation accelerates wear on the suspension bushings, coil springs, brake discs and pads, as well as the drivetrain’s oil and filter cycles. The relatively high mileage also raises the likelihood of tyre sidewall ageing, especially if any periods of low use have led to prolonged standing, which can promote cracking and perishing of the rubber. Prospective buyers should give the rear tyres a thorough visual and tactile inspection. Measure tread depth across the width; any reading below 1.6 mm or uneven wear patterns may indicate mis‑alignment, worn rear camber bushes or a failing rear anti‑roll bar. Listen for any thumping or humming on a short test‑drive, particularly when cornering, as these can signal deteriorating rear suspension components. Check the front and rear brake discs for scoring, rust patches or excessive thickness variation, and feel the pedal for any pulsation that could denote warped discs or worn pads. While the MOT did not flag brake issues, the mileage suggests that a brake fluid change and a pad/disc inspection are prudent before committing. Given the car’s age of four years, time‑based maintenance is as important as mileage‑based service. Verify that the 12 V battery has been tested recently; a battery over three years old may show reduced cranking power, especially in colder weather. Inspect coolant, engine oil and brake fluid levels and consider whether they have been replaced within the last 12‑24 months – fluids degrade with time even if the car is not driven heavily. Examine the under‑carriage for any signs of corrosion on the chassis, exhaust hangers and suspension mounting points, and ensure that all service stamps in the logbook correspond with the manufacturer’s recommended intervals. Addressing these checks will give a clear picture of the vehicle’s roadworthiness and any imminent maintenance costs.